Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html


Study Counts

Type Study_count
Total_Studies 1221
interventional 1073
Observational 135
Registry 13

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Behavioral 452
Other 148
Drug 121
Drug|placebo 106
Device 49
Behavioral|Other 38
Procedure 24
Behavioral|Drug 20
Behavioral|placebo 12
Drug|Other 11
Other|Procedure 10
Device|Drug 9
Behavioral|Device 8
Behavioral|Drug|placebo 8
Other|placebo 7
Device|Other 6
Behavioral|Other|Procedure 5
Device|placebo 4
Device|Procedure 4
Dietary Supplement|placebo 4
Behavioral|Device|Other 2
Behavioral|Diagnostic Test|Other 2
Dietary Supplement 2
Dietary Supplement|Other 2
Drug|placebo|Radiation 2
Drug|Procedure 2
Behavioral|Biological|Drug 1
Behavioral|Diagnostic Test 1
Behavioral|Dietary Supplement|placebo 1
Behavioral|Drug|Other 1
Behavioral|Drug|Other|placebo 1
Behavioral|Procedure 1
Biological 1
Device|Diagnostic Test 1
Device|Drug|Procedure 1
Diagnostic Test 1
Diagnostic Test|Other 1
Dietary Supplement|Drug 1
Drug|Other|placebo 1
Genetic 1
placebo|Procedure 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 502
NA 90
Canada 76
Sweden 47
Turkey 41
United Kingdom 33
France 24
Denmark 20
Israel 19
Germany 18
Norway 14
Switzerland 13
China 12
Brazil 11
Spain 10
Singapore 8
India 7
Netherlands 7
Finland 6
Australia 5
Italy 5
Korea, Republic of 5
Romania 5
Taiwan 5
United States|Canada 5
Belgium 4
Hong Kong 4
Mexico 4
Egypt 3
Japan 3
Austria 2
Cyprus 2
Iceland 2
Iran, Islamic Republic of 2
Ireland 2
Pakistan 2
Poland 2
Russian Federation 2
Sierra Leone 2
United States|Australia 2
United States|Puerto Rico 2
Argentina 1
Argentina|Australia|Belgium|Canada|Mexico|Russian Federation|Taiwan|United Kingdom 1
Argentina|Austria|Costa Rica|Croatia|Czech Republic|Finland|Greece|India|Indonesia|Lithuania|Mexico|Russian Federation|Serbia|Slovenia|Spain|Turkey 1
Argentina|Austria|Estonia|France|Russian Federation|South Africa|Sweden 1
Argentina|Chile|Colombia|Costa Rica|Estonia|Finland|France|Hungary|Peru|Russian Federation|South Africa 1
Austria|Belgium|Estonia|France|Germany|Israel|Italy|Latvia|Netherlands|Poland|South Africa|Spain|Ukraine|United Kingdom| 1
Belgium|Canada|Finland|France|Italy|Sweden|Turkey 1
Belgium|Canada|France|Ireland|Italy|Netherlands|Spain|Sweden 1
Bulgaria|Canada 1
Bulgaria|Croatia|Czech Republic|Poland|Serbia 1
Cambodia 1
Cameroon 1
Costa Rica|Czech Republic|France|Guatemala|Italy|Mexico|Spain 1
Croatia 1
Czech Republic|Germany|Poland|Slovakia|United Kingdom 1
Denmark|Germany|Norway|South Africa 1
Estonia|France|Italy|Korea, Republic of|Poland|Spain 1
Estonia|Germany|Latvia|Lithuania|Poland|Romania|Russian Federation|Ukraine 1
France|Netherlands 1
Germany|Argentina|Bulgaria|Canada|Czech Republic|Denmark|Finland|France|Mexico|Norway|Romania|Slovakia|South Africa|Spain|Sweden 1
Germany|United Kingdom 1
Ghana 1
Japan| 1
Kazakhstan|Russian Federation 1
Malaysia 1
Nigeria 1
Puerto Rico 1
Réunion 1
Saudi Arabia 1
South Africa 1
Tunisia 1
United States|Argentina|Austria|Canada|Germany|Mexico|Poland|Puerto Rico|United Kingdom 1
United States|Argentina|Canada|Chile|Costa Rica|Mexico 1
United States|Australia|Canada 1
United States|Australia|Canada|Finland|Germany|Hungary|Indonesia|Korea, Republic of|Philippines|Russian Federation|United Kingdom 1
United States|Australia|Canada|France|Korea, Republic of|United Kingdom 1
United States|Austria|France|Germany|Netherlands|Portugal|Puerto Rico 1
United States|Canada|Finland|Germany|Norway|South Africa|Sweden 1
United States|Czech Republic|Estonia|Finland|Hungary|Russian Federation|Serbia|Ukraine 1
United States|Estonia|Poland|Russian Federation|Ukraine 1
United States|Finland|France|Germany|South Africa|Spain|Sweden 1
United States|Germany 1
United States|Mexico|South Africa 1
United States|Sweden 1
Vietnam 1

Sites per Study

Site_count Study_Count
1 891
2 68
3 25
4 9
5 5
6 2
7 6
8 1
9 3
12 1
13 1
15 3
16 2
17 2
18 1
19 2
20 2
21 5
22 2
23 2
24 1
25 1
26 1
28 1
30 1
33 3
36 1
37 3
38 1
40 1
43 3
46 1
47 1
50 1
51 3
52 1
53 1
54 2
57 2
58 2
63 1
64 1
66 1
68 1
81 1
89 1
93 1
114 1
138 1

Phase

Phase Study_Count
N/A 720
Phase 2 97
Phase 3 90
Phase 4 80
Phase 1 44
Phase 2/Phase 3 21
Phase 1/Phase 2 15
Early Phase 1 6

Number of Arms

Number_of_Arms Count_of_Studies
1 120
2 659
3 138
4 50
5 7
6 7
8 1
9 1
10 1
NA 89

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 3.00 5.0000 6.00000 15.0000 3.0000 15.00 5.0000 6.0000
1st Qu. 22.25 50.0000 21.00000 34.5000 49.7500 41.25 120.0000 34.5000
Median 88.00 84.0000 32.00000 50.0000 86.5000 75.50 304.0000 66.0000
Mean 508.50 296.4923 48.90909 388.4667 160.5104 128.90 306.2235 148.0759
3rd Qu. 150.75 140.5000 54.50000 85.5000 191.7500 162.75 440.0000 177.5000
Max. 2700.00 100000.0000 251.00000 5000.0000 2530.0000 700.00 880.0000 1126.0000

Trial Group Type

group_type Group_Count
Experimental 1079
Active Comparator 479
No Intervention 259
Placebo Comparator 210
Other 90
NA 89
Sham Comparator 39

Intervention Model

intervention_model Study_Count
Parallel Assignment 801
Single Group Assignment 160
Crossover Assignment 63
Factorial Assignment 33
NA 12
Sequential Assignment 4

Primary Purpose

primary_purpose Study_Count
Treatment 732
Supportive Care 110
Prevention 68
Other 55
Basic Science 42
Health Services Research 28
Diagnostic 16
NA 15
Screening 6
Device Feasibility 1

Observational Studies

Studies by Country

Country Study_Count
United States 54
France 15
Turkey 11
NA 9
Canada 6
Norway 5
Sweden 4
United Kingdom 4
China 3
Egypt 3
Belgium 2
Denmark 2
Germany 2
Israel 2
Italy 2
Australia 1
Austria 1
Greece 1
Hungary 1
Korea, Republic of 1
Mexico 1
Netherlands 1
Singapore 1
Switzerland 1
United States|Albania|Australia|Czechia|France|Germany|Hong Kong|Israel|Italy|Lebanon|Norway|Poland|Spain|Sweden|Taiwan 1
United States|France|Russian Federation 1

Sites per Study

Site_count Study_Count
1 123
2 5
3 2
4 1
7 1
8 1
17 1
91 1

Enrollment Metrics

Measure Observational
Min 1.000
1st Qu 55.000
Median 120.000
Mean 1064.378
3rd Qu 392.500
Max 20000.000

Observation Model

observational_model Study_Count
Cohort 60
Case-Only 24
Other 14
Case Control 12
Case-Control 10
NA 8
Case-Crossover 3
Defined Population 2
Ecologic or Community 2

Time Perspective

time_perspective Study_Count
Prospective 92
Cross-Sectional 23
Retrospective 8
NA 7
Other 3
Cross-Sectional, Prospective 1
Cross-Sectional, Retrospective 1

Registries

Studies by Country

Country Study_Count
Turkey 5
France 2
United States 2
China 1
NA 1
Spain 1
Sweden 1

Sites per Study

Site_count Study_Count
1 13

Enrollment Metrics

Measure Registries
Min 20.0000
1st Qu 60.0000
Median 86.0000
Mean 343.8462
3rd Qu 143.0000
Max 1906.0000

Registry Model

observational_model Study_Count
Cohort 7
Case-Control 3
Other 2
Case-Only 1

Time Perspective

time_perspective Study_Count
Prospective 10
Cross-Sectional 3

Follow-up

target_duration Study_Count
1 Day 6
1 Month 2
10 Years 1
2 Weeks 1
3 Years 1
5 Weeks 1
6 Months 1

Overview of Studies

Interventional Trials

#If less then 500 trials

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT04460469 Anxiety Level and Oral Hygiene Practice in Dental Students During Covid-19 Pandemic https://ClinicalTrials.gov/show/NCT04460469 Recruiting Cairo University 2020-09-30
NCT04339790 Mental Health Impact of COVID-19 Pandemic on NIMH Research Participants and Volunteers https://ClinicalTrials.gov/show/NCT04339790 Recruiting National Institutes of Health Clinical Center (CC) 2022-03-01
NCT03400397 An Effectiveness Study of the Cool Kids Programme https://ClinicalTrials.gov/show/NCT03400397 Completed Region of Southern Denmark 2016-12-01
NCT03353129 Adaptive Care in the Perioperative Setting https://ClinicalTrials.gov/show/NCT03353129 Completed Children’s Hospital Medical Center, Cincinnati 2018-02-28
NCT03317262 Prospective Study of the Evaluation of Disease contRol and the Quality of Life of Patients With depressiOn and With or Without aNxiety disOrders in the Greek populatIon https://ClinicalTrials.gov/show/NCT03317262 Completed Elpen Pharmaceutical Co. Inc. 2019-03-01
NCT03310398 Negative-Positive Valence Domains in Anxiety and Depression https://ClinicalTrials.gov/show/NCT03310398 Completed University of California, San Diego 2017-04-30
NCT03266523 Influence of Natural Images on Patients’ Anxiety in the Waiting Rooms of Imaging Ward https://ClinicalTrials.gov/show/NCT03266523 Completed University Hospital, Bordeaux 2017-12-15
NCT03261648 Anxiety of Patient and His Partner During Admission to Emergency Department https://ClinicalTrials.gov/show/NCT03261648 Completed University Hospital, Toulouse 2017-07-06
NCT03213262 Is Anxiety Affect the Anesthesia Type Performed In Patients During Caeserean Section ? https://ClinicalTrials.gov/show/NCT03213262 Completed Tokat Gaziosmanpasa University 2017-09-18
NCT03193762 Usefulness of a Visual Analogue Scale to Evaluate Anxiety in the Painful Hospitalized Patient https://ClinicalTrials.gov/show/NCT03193762 Completed Lille Catholic University 2018-06-01
NCT03135756 Mechanisms of Anxiety and Depression Study https://ClinicalTrials.gov/show/NCT03135756 Completed Palo Alto University 2018-03-14
NCT03131505 INCLUDE: Using Lived Experience to Improve Mental Health Diagnosis v1 https://ClinicalTrials.gov/show/NCT03131505 Completed Norfolk and Suffolk NHS Foundation Trust 2017-12-01
NCT03084042 Emotional Brain Networks & Cognitive Functioning in Depression and Anxiety https://ClinicalTrials.gov/show/NCT03084042 Recruiting University of Electronic Science and Technology of China 2018-12-31
NCT03057691 The Impact of Depression and/or Anxiety on PCI Patients https://ClinicalTrials.gov/show/NCT03057691 Recruiting First Affiliated Hospital Xi’an Jiaotong University 2019-12-31
NCT03056872 Stress Reactivity as a Determinant in Co-occurring Alcohol Use and Anxiety Disorder: Diagnosis and Alcohol Use Outcomes https://ClinicalTrials.gov/show/NCT03056872 Recruiting University of Minnesota 2022-04-30
NCT03033056 Neurobiology of Generalized Fear-Conditioning & Avoidance in Anxiety Disorders https://ClinicalTrials.gov/show/NCT03033056 Recruiting University of Minnesota 2021-08-01
NCT03032926 A Pilot Study of Fear Extinction Learning in Anxious Youth https://ClinicalTrials.gov/show/NCT03032926 Completed Weill Medical College of Cornell University 2015-10-31
NCT02981238 Phytotherapy Strategy for Sleep Disorders Related to Anxiety With a Combination of Eschscholtzia and Valerian Extracts https://ClinicalTrials.gov/show/NCT02981238 Completed Pileje 2017-01-12
NCT02954562 Correlates of Anxiety Associated With a Life-threatening Illness https://ClinicalTrials.gov/show/NCT02954562 Completed Multidisciplinary Association for Psychedelic Studies 2017-07-01
NCT02948452 Anxiety and Reward Interaction and Prediction of Outcomes in Anorexia Nervosa https://ClinicalTrials.gov/show/NCT02948452 Recruiting University of California, Los Angeles 2020-06-30
NCT02667847 Preoperative Anxiety Evaluation: a New Visual Smileys Scale https://ClinicalTrials.gov/show/NCT02667847 Completed Cedars-Sinai Medical Center 2013-12-31
NCT02638363 An Investigation of General Predictors for CBT Outcome for Anxiety Disorders in a Naturalistic Setting https://ClinicalTrials.gov/show/NCT02638363 Completed University of Copenhagen 2017-12-31
NCT00397111 Development of Magnetic Resonance Imaging Techniques for Studying Mood and Anxiety Disorders https://ClinicalTrials.gov/show/NCT00397111 Recruiting National Institutes of Health Clinical Center (CC) NA
NCT03389581 The Effect of Awareness on Preoperative Anxiety https://ClinicalTrials.gov/show/NCT03389581 Recruiting Diskapi Yildirim Beyazit Education and Research Hospital 2018-06-01
NCT02476877 A Pilot, Proof-of-concept Cohort Study of the Prevalence of Comorbid Mental Illness and Substance Abuse https://ClinicalTrials.gov/show/NCT02476877 Completed Advanced Clinical Laboratory Solutions, Inc. 2016-01-31
NCT02423044 Spatial Context and Fear Learning https://ClinicalTrials.gov/show/NCT02423044 Completed National Institutes of Health Clinical Center (CC) 2018-10-30
NCT02355626 Prognosis of Anxiety in Intensive Care Unit https://ClinicalTrials.gov/show/NCT02355626 Completed Assistance Publique - Hôpitaux de Paris 2017-10-31
NCT02220309 Stanford RAD-AT Study (Research on Anxiety and Depression - Anhedonia Treatment) https://ClinicalTrials.gov/show/NCT02220309 Enrolling by invitation Stanford University 2020-12-31
NCT02218996 Treatment of Anxiety Disorders for Children and Adolescents in Regular Outpatient Clinics https://ClinicalTrials.gov/show/NCT02218996 Active, not recruiting Helse Stavanger HF 2028-12-31
NCT02201680 Anxiety Level of Child and Parents During Preoperative Anesthesia Evaluation https://ClinicalTrials.gov/show/NCT02201680 Completed Istanbul University 2013-08-31
NCT02163148 Predictors of Exposure Success in Public Speaking Anxiety https://ClinicalTrials.gov/show/NCT02163148 Completed University of California, San Diego 2014-12-31
NCT02122406 Depression and Anxiety in Rheumatoid Arthritis https://ClinicalTrials.gov/show/NCT02122406 Completed University of Pavia 2015-12-31
NCT01317147 The Effect of Gastric Bypass on the Pharmacokinetics of Serotonin Reuptake Inhibitors https://ClinicalTrials.gov/show/NCT01317147 Completed University of Pittsburgh NA
NCT04453566 Effect of COVID-19 Pandemic on Perceived Stress, Anxiety, Mood, and Training Quality in Elite Athletes. https://ClinicalTrials.gov/show/NCT04453566 Recruiting Uskudar University 2020-08-31
NCT02011074 Perioperative Changes of Heart Rate Variability Related to Anxiety and Depressiveness in Patients Undergoing General Anesthesia https://ClinicalTrials.gov/show/NCT02011074 Completed Samsung Medical Center 2014-11-30
NCT01931644 At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions https://ClinicalTrials.gov/show/NCT01931644 Recruiting Sanguine Biosciences 2025-08-31
NCT01916161 The Influence of Information Sources on Knowledge and Anxiety in Inflammatory Bowel Disease Patients https://ClinicalTrials.gov/show/NCT01916161 Completed National Health Service, United Kingdom 2016-02-29
NCT01849432 Study of Brain Circuitry in Anxiety Disorders https://ClinicalTrials.gov/show/NCT01849432 Completed Mclean Hospital 2011-07-31
NCT01788553 Study Of Remission In Patients Treated For Generalized Anxiety Disorder https://ClinicalTrials.gov/show/NCT01788553 Completed Wyeth is now a wholly owned subsidiary of Pfizer NA
NCT01778478 A Pilot Study to Extend the K-SADS-PL to Adolescents and Young Adults https://ClinicalTrials.gov/show/NCT01778478 Completed National Institutes of Health Clinical Center (CC) 2016-08-25
NCT01710202 Sensitivity of Short and Long Allele Carriers of the 5-HTTLPR to Environmental Threat Post Hydrocortisone Administration https://ClinicalTrials.gov/show/NCT01710202 Completed University of Texas at Austin 2013-12-31
NCT01667705 To Examine the Effect of a View of Nature on Patient’s Stress and Anxiety https://ClinicalTrials.gov/show/NCT01667705 Completed Erasmus Medical Center 2013-12-31
NCT01607710 Locating Regions of Interest in Generalized Anxiety Disorder Using Function Magnetic Resonance Imaging (fMRI) https://ClinicalTrials.gov/show/NCT01607710 Completed Hartford Hospital 2014-06-30
NCT01592123 Effects of Nasal Septal Surgery on Sleep Quality, Daytime and Dream Anxiety https://ClinicalTrials.gov/show/NCT01592123 Completed Ataturk Training and Research Hospital NA
NCT01587833 WEUKBRE5559: IMI PROTECT: Benzodiazepines & Fracture https://ClinicalTrials.gov/show/NCT01587833 Completed GlaxoSmithKline 2014-04-30
NCT01589575 Anxiety and Depression in Relatives of Critically Ill Patients: Spouses Versus Other Close Relatives https://ClinicalTrials.gov/show/NCT01589575 Completed Centre Hospitalier Universitaire de Nīmes 2015-01-31
NCT01428115 Reveal the Level of Anxiety in Patients With Crohn’s Disease Receiving Adalimumab https://ClinicalTrials.gov/show/NCT01428115 Completed AbbVie 2013-10-31
NCT01433146 Effect of Temperament, Anxiety and Depression on Immuninity in Colorectal Cancer Patients. Effetti Del Temperamento, Dell’Ansia e Della Depressione Sulla Sopravvivenza Globale e Sulla Risposta Immunitaria Del Paziente Affetto da Adenocarcinoma Colo-Rettale. https://ClinicalTrials.gov/show/NCT01433146 Completed University of Roma La Sapienza 2012-01-31
NCT01385709 The Influence of the Menstrual Cycle on Lithium and Sertraline Blood Levels https://ClinicalTrials.gov/show/NCT01385709 Completed Weill Medical College of Cornell University 2012-08-31
NCT01376271 Special Drug Use Investigation for PAXIL (Paroxetine) Social Anxiety Disorder (Long-term) https://ClinicalTrials.gov/show/NCT01376271 Completed GlaxoSmithKline 2013-09-30
NCT01342120 PHARMO Institute Seroquel Safety Study https://ClinicalTrials.gov/show/NCT01342120 Completed AstraZeneca 2010-11-30
NCT04433832 Physical and Psychological Health Trajectories in the Context of Coronary Heart Disease https://ClinicalTrials.gov/show/NCT04433832 Active, not recruiting Laval University 2022-06-30
NCT04436432 Phenomenology of Anxiety in Preschool Children With ASD https://ClinicalTrials.gov/show/NCT04436432 Recruiting Hugo W. Moser Research Institute at Kennedy Krieger, Inc. 2022-12-31
NCT04427579 Anxiety and Depression in COPD; Prevalence, Detection and Prognosis https://ClinicalTrials.gov/show/NCT04427579 Active, not recruiting University Hospital, Akershus 2023-12-31
NCT04426266 Psychological Effects of the COVID-19 Pandemic on the Hungarian Adult Population https://ClinicalTrials.gov/show/NCT04426266 Active, not recruiting Szeged University 2020-09-30
NCT04420416 Mental Health and Academic Performance in COVID-19 https://ClinicalTrials.gov/show/NCT04420416 Recruiting Instituto Mexicano del Seguro Social 2020-06-30
NCT04408742 Relationship Between Pain, Anxiety and Fatigue and Knee Position Sense, Balance and Dual Task Performance During Menstrual Cycle in Females With Multiple Sclerosis https://ClinicalTrials.gov/show/NCT04408742 Completed Ankara Yildirim Beyazıt University 2019-10-20
NCT04396600 The Professional Peer Resilience Initiative https://ClinicalTrials.gov/show/NCT04396600 Recruiting University of Minnesota 2022-05-25
NCT04384887 “Investigation of the Relationship Between New Coronary Virus Disease (COVID-19) and Anxiety and Depressive Symptoms in Pregnant Women” https://ClinicalTrials.gov/show/NCT04384887 Active, not recruiting Kanuni Sultan Suleyman Training and Research Hospital 2020-07-25
NCT04377412 Risk Factors for Anxiety and Depression Among Pregnant Women During the COVID-19 Pandemic https://ClinicalTrials.gov/show/NCT04377412 Recruiting Żelazna Medical Centre, LLC 2020-08-31
NCT04377074 Parental Stress During the COVID-19 Pandemic and Its Association With Depression and Anxiety https://ClinicalTrials.gov/show/NCT04377074 Completed University of Oslo 2020-04-07
NCT04331106 Survey of the Anxiety Associated With the COVID-19 Pandemic https://ClinicalTrials.gov/show/NCT04331106 Recruiting Charite University, Berlin, Germany 2020-09-30
NCT04274855 Effect of Trait Anxiety in Women on Oral Health Status and Oral Health Care-Seeking Behavior https://ClinicalTrials.gov/show/NCT04274855 Recruiting Ain Shams University 2020-11-30
NCT04230707 Endogenous Melatonin Levels on Anxiety in Living Liver Donors https://ClinicalTrials.gov/show/NCT04230707 Enrolling by invitation Inonu University 2020-02-15
NCT04211376 A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Anxiety https://ClinicalTrials.gov/show/NCT04211376 Recruiting ProgenaBiome 2023-03-31
NCT04191811 Predicting Cognitive Behavioral Therapy Outcome Using Moment-to-moment Brain Signal Variability https://ClinicalTrials.gov/show/NCT04191811 Recruiting Karolinska Institutet 2020-09-30
NCT04185896 Perinatal Mental Health Care in Switzerland https://ClinicalTrials.gov/show/NCT04185896 Recruiting Bern University of Applied Sciences 2020-02-29
NCT04180527 Preoperative Hip Knee Anxiety Sleep Study https://ClinicalTrials.gov/show/NCT04180527 Recruiting Henry Ford Health System 2020-02-25
NCT04147000 Pharmacokinetics and Pharmacodynamics of Oral Sertraline Before and After Bariatric Surgery https://ClinicalTrials.gov/show/NCT04147000 Recruiting Linkoeping University 2025-12-31
NCT04148300 The Impact of Oral Health Literacy on Dental Anxiety and Utilization of Oral Health Services https://ClinicalTrials.gov/show/NCT04148300 Recruiting Misr International University 2020-05-30
NCT04143100 Anxiety and Symptom Burden in Hemodialysis Patients https://ClinicalTrials.gov/show/NCT04143100 Recruiting The Rogosin Institute 2020-12-31
NCT04103723 Impact of Premedication on Anxiety https://ClinicalTrials.gov/show/NCT04103723 Recruiting RWTH Aachen University 2020-08-31
NCT03983590 Anxiety, Pain et Analgesia Nociception Index (ANI) in Palliative Care https://ClinicalTrials.gov/show/NCT03983590 Recruiting Rennes University Hospital 2020-11-04
NCT03958578 The Effect of Preoperative Anxiety on Duration and Efficacy of Motor and Sensory Block in Spinal Anesthesia https://ClinicalTrials.gov/show/NCT03958578 Recruiting Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey 2019-12-01
NCT03951129 Anxiety Levels Before Hemodialysis Catheter Insertion https://ClinicalTrials.gov/show/NCT03951129 Recruiting Aksaray University Training and Research Hospital 2019-06-27
NCT03953014 Pharmacogenetics of Antidepressant-Induced Disinhibition https://ClinicalTrials.gov/show/NCT03953014 Recruiting University of Calgary 2022-08-31
NCT03904784 School Withdrawal in Adolescents https://ClinicalTrials.gov/show/NCT03904784 Recruiting Centre Hospitalier Intercommunal Creteil 2021-01-01
NCT03889691 Does Watching Video Increase the Perioperative Anxiety in Patients Undergoing Third Molar Surgery https://ClinicalTrials.gov/show/NCT03889691 Completed T.C. ORDU ÜNİVERSİTESİ 2019-03-01
NCT03849976 Therapeutic Communication Training of the Stretcher Bearers on the Patient Anxiety (STRESSCOM) https://ClinicalTrials.gov/show/NCT03849976 Recruiting Lille Catholic University 2020-01-31
NCT03827525 Cognitive and Behavioral Therapy of Anxiety in Williams Syndrome https://ClinicalTrials.gov/show/NCT03827525 Recruiting University Hospital, Montpellier 2021-04-29
NCT03813719 Anxiety and Distress Levels in Women With Suspected Endometrial Cancer https://ClinicalTrials.gov/show/NCT03813719 Completed Imperial College London 2019-07-01
NCT03707301 Post-SOPHrology Cancer Patients’ anxieTY Report https://ClinicalTrials.gov/show/NCT03707301 Recruiting Institut de Cancérologie de la Loire 2020-09-30
NCT03699488 Messaging Therapy for Depression and Anxiety: A Longitudinal Effectiveness Study https://ClinicalTrials.gov/show/NCT03699488 Completed Talkspace 2018-02-01
NCT03675997 GRAFted Patients’ anxieTY Report https://ClinicalTrials.gov/show/NCT03675997 Completed Institut de Cancérologie de la Loire 2019-09-10
NCT03613155 Assessment of Anxiety in Patients Treated by SMUR Toulouse and Receiving MEOPA as Part of Their Care https://ClinicalTrials.gov/show/NCT03613155 Active, not recruiting University Hospital, Toulouse 2019-09-30
NCT03603873 Preoperative Anxiety Level, Premedications and General Anaesthetic Proceedings https://ClinicalTrials.gov/show/NCT03603873 Completed CHU de Reims 2017-05-24
NCT03596255 Clinical Estimation of Dental Anxiety https://ClinicalTrials.gov/show/NCT03596255 Completed Karolinska Institutet 2017-12-20
NCT03536442 Promoting Attachment Through Healing https://ClinicalTrials.gov/show/NCT03536442 Completed Western University, Canada 2018-12-01
NCT03503981 Examining Change Mechanisms in Psychotherapy https://ClinicalTrials.gov/show/NCT03503981 Recruiting Modum Bad 2020-08-20
NCT03491384 Anxiety, Inflammation, and Stress https://ClinicalTrials.gov/show/NCT03491384 Recruiting University of Colorado, Boulder 2022-01-30
NCT03489980 Influence of the Coloring of a Complex Form on Anxiety Associated With Care. https://ClinicalTrials.gov/show/NCT03489980 Completed Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer 2018-07-03
NCT03471429 Canine-assisted ANxiety Reduction IN Emergency https://ClinicalTrials.gov/show/NCT03471429 Completed Indiana University 2018-04-04
NCT01160588 Brain Markers of Anxiety Disorders and SSRI/CBT Treatment in Children and Adolescents https://ClinicalTrials.gov/show/NCT01160588 Completed University of Michigan 2015-03-31
NCT01145690 Five Year Follow-up of Internet-based Cognitive Behaviour Therapy (CBT) for Social Anxiety Disorder (SAD) https://ClinicalTrials.gov/show/NCT01145690 Completed Karolinska Institutet 2010-09-30
NCT01145261 The Relationship Between Emotional Regulation Strategies And Cognitive Behavioral Treatment Effectiveness In Childhood Anxiety Disorders: A Longitudinal Prospective Study https://ClinicalTrials.gov/show/NCT01145261 Completed Rabin Medical Center 2013-05-31
NCT01132872 PET Whole Body Distribution Studies Using [11C]CUMI https://ClinicalTrials.gov/show/NCT01132872 Completed National Institutes of Health Clinical Center (CC) NA
NCT01059227 Effects of a CRF1 Receptor Antagonist on Human Startle in Normal Female Volunteers https://ClinicalTrials.gov/show/NCT01059227 Completed National Institutes of Health Clinical Center (CC) NA
NCT00956475 Quality of Life in Younger Leukemia and Lymphoma Survivors https://ClinicalTrials.gov/show/NCT00956475 Completed Case Comprehensive Cancer Center 2010-09-30
NCT00872131 Identifying Brain and Genetic Markers of Sertraline Treatment Response in People With Social Anxiety Disorder https://ClinicalTrials.gov/show/NCT00872131 Completed University of Michigan 2011-05-31
NCT00879515 Examining Social, Emotional, and Cognitive Functioning in People With Fragile X and Down Syndromes https://ClinicalTrials.gov/show/NCT00879515 Completed University of California, Davis 2010-09-30
NCT03457922 Evaluating a Personalized Trans-Diagnostic Group Therapy for Anxiety https://ClinicalTrials.gov/show/NCT03457922 Completed Stanford University 2019-08-21
NCT03741361 The Impact of Anxiety or Depression on the Sedative Concentration of Propofol https://ClinicalTrials.gov/show/NCT03741361 Completed First Affiliated Hospital, Sun Yat-Sen University 2019-02-01
NCT04288180 Social Anxiety Virtual Reality Study https://ClinicalTrials.gov/show/NCT04288180 Recruiting Stanford University 2021-01-31
NCT04017689 Evaluation of Verbal and Visual Information Techniques https://ClinicalTrials.gov/show/NCT04017689 Recruiting Necmettin Erbakan University 2020-05-01
NCT02540798 Do Patient Anxiety Levels Decrease Urodynamic Test Reproducibility? https://ClinicalTrials.gov/show/NCT02540798 Completed Sandwell & West Birmingham Hospitals NHS Trust 2015-11-30
NCT02230592 PET Imaging of Brain mGluR1 Receptors Using [18F]FIMX https://ClinicalTrials.gov/show/NCT02230592 Completed National Institutes of Health Clinical Center (CC) 2016-06-16
NCT04353934 The Ariel University Survey on Dietary Changes and Anxiety During the Coronavirus Pandemic https://ClinicalTrials.gov/show/NCT04353934 Recruiting Ariel University 2020-05-01
NCT03947099 Ketamine Infusion Therapy for the Treatment of PTSD in Paramedics https://ClinicalTrials.gov/show/NCT03947099 Recruiting Klarisana Physician Services PLLC 2021-05-01
NCT00781677 Using Neuroimaging to Investigate Major Depressive Disorder https://ClinicalTrials.gov/show/NCT00781677 Completed University of Texas Southwestern Medical Center 2009-10-20
NCT00717041 Epidemiology of Depression, Anxiety, and Cognitive Impairment https://ClinicalTrials.gov/show/NCT00717041 Completed University of Rochester 2008-09-30
NCT00711737 Study of the Changes in Metabolic Parameters in Patients Treated With Escitalopram for Six Months https://ClinicalTrials.gov/show/NCT00711737 Completed Changi General Hospital 2010-10-31
NCT00665782 Measuring Stress in Women With Newly Diagnosed Stage I, Stage II, or Stage III Breast Cancer or Ductal Carcinoma In Situ of the Breast https://ClinicalTrials.gov/show/NCT00665782 Completed Wake Forest University Health Sciences 2010-07-31
NCT00579267 Reliability and Validity of the MINI International Neuropsychiatric Interview for Children and Adolescents (MINI-KID) https://ClinicalTrials.gov/show/NCT00579267 Completed University of South Florida 2008-01-31
NCT00560196 Pain Processing in Anxiety and Depression https://ClinicalTrials.gov/show/NCT00560196 Completed Danish Pain Research Center 2008-12-31
NCT00553085 Anxiety Disorders in Children - Association With Neurodevelopmental Delay/Disorder https://ClinicalTrials.gov/show/NCT00553085 Completed Regionsenter for barn og unges psykiske helse 2009-12-31
NCT00525226 Evaluating the Effects of Stress in Pregnancy https://ClinicalTrials.gov/show/NCT00525226 Completed Emory University 2012-07-31
NCT00517244 Evaluating Parenting Styles and Child Temperament Associated With Child Anxiety Disorders https://ClinicalTrials.gov/show/NCT00517244 Completed Rhode Island Hospital 2014-04-30
NCT00516932 Pharmacogenomics of Antidepressant Response in Children and Adolescents https://ClinicalTrials.gov/show/NCT00516932 Completed Duke University 2009-10-31
NCT00483639 Study of Anxiety and Avoidance of Others in Patients Previously Treated for Head and Neck Cancer https://ClinicalTrials.gov/show/NCT00483639 Completed Vanderbilt-Ingram Cancer Center 2006-03-31
NCT00456742 Efficacy of Treatment for Generalized Anxiety Disorder https://ClinicalTrials.gov/show/NCT00456742 Completed University of British Columbia NA
NCT00431847 Regional Anesthesia Military Battlefield Pain Outcomes Study https://ClinicalTrials.gov/show/NCT00431847 Completed VA Office of Research and Development 2013-09-30
NCT00395213 Antidepressant Safety in Kids Study https://ClinicalTrials.gov/show/NCT00395213 Completed Duke University 2009-07-31
NCT04340219 Oncology-patient-reported Anxiety, Mood, and QoL During the COVID-19 Pandemic https://ClinicalTrials.gov/show/NCT04340219 Active, not recruiting University Hospital, Ghent 2020-04-10
NCT00247429 Study Evaluating Venlafaxine Extended Release in Elderly Depressed Patients https://ClinicalTrials.gov/show/NCT00247429 Completed Wyeth is now a wholly owned subsidiary of Pfizer 2005-10-31
NCT00241397 Study Evaluating Rhapsody Registry in Patients With Depression and Anxiety https://ClinicalTrials.gov/show/NCT00241397 Completed Wyeth is now a wholly owned subsidiary of Pfizer NA
NCT00230425 The Measurement of Mood Variability and Sustained Attention in Women With Alcohol Dependence. https://ClinicalTrials.gov/show/NCT00230425 Completed University of Saskatchewan NA
NCT00225459 Does Spiritual/Religious Commitment Mediate the Relationship Between Mood Variability and Suicidal Ideation. https://ClinicalTrials.gov/show/NCT00225459 Completed University of Saskatchewan NA
NCT00163865 A Pilot Study of Boredom in a Community Sample of Adolescents and a Clinical Sample of Adolescents https://ClinicalTrials.gov/show/NCT00163865 Completed Bayside Health 2008-06-30
NCT00024635 Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers https://ClinicalTrials.gov/show/NCT00024635 Recruiting National Institutes of Health Clinical Center (CC) NA
NCT00104195 A Research Study of How Teens With and Without an Anxiety Disorder Make Decisions https://ClinicalTrials.gov/show/NCT00104195 Completed NYU Langone Health 2014-04-30
NCT00101777 Ventilatory Physiology in Children at Risk for Anxiety https://ClinicalTrials.gov/show/NCT00101777 Completed National Institutes of Health Clinical Center (CC) NA
NCT00062517 Generalized Anxiety Disorder and Social Anxiety Disorder: Their Impact on the Processing of Information and Learning https://ClinicalTrials.gov/show/NCT00062517 Completed National Institutes of Health Clinical Center (CC) NA
NCT00047944 MRI Study of Brain Activity and Risk for Depression in Adolescents https://ClinicalTrials.gov/show/NCT00047944 Completed National Institutes of Health Clinical Center (CC) NA
NCT00025844 Fear Conditioning Using Computer-Generated Virtual Reality https://ClinicalTrials.gov/show/NCT00025844 Completed National Institutes of Health Clinical Center (CC) NA
NCT00001192 Neuropsychological Evaluation of Psychiatric and Neurological Patients https://ClinicalTrials.gov/show/NCT00001192 Completed National Institutes of Health Clinical Center (CC) NA

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT04210635 Management of Anxiety in Intensive Care Unit Including Olfactotherapy https://ClinicalTrials.gov/show/NCT04210635 Recruiting Laboratoires Arkopharma 2020-12-31
NCT03187236 Registry for Chronic Obstructive Pulmonary Disease With Anxiety and Depression in China https://ClinicalTrials.gov/show/NCT03187236 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT04453696 Dentist-Patient Communication on Dental Anxiety Using the Social Media and Timing in Communication https://ClinicalTrials.gov/show/NCT04453696 Completed Karadeniz Technical University 2020-03-08
NCT01958151 Pre-procedural Anxiety and Sedation. https://ClinicalTrials.gov/show/NCT01958151 Completed Ankara University 2013-09-30
NCT04432558 Postoperative Effects of Preoperative Anxiety https://ClinicalTrials.gov/show/NCT04432558 Recruiting Baskent University 2020-12-31
NCT04308005 Drawing as a Measurement of Dental Anxiety https://ClinicalTrials.gov/show/NCT04308005 Completed Trakya University 2014-06-30
NCT04025190 Assessing the Feasibility of Screening and Treating Anxiety and Depression in the Bone Marrow Transplant Population https://ClinicalTrials.gov/show/NCT04025190 Completed UNC Lineberger Comprehensive Cancer Center 2018-05-25
NCT04009200 The Effect of Preoperative Anxiety on Postoperative Delirium in Children https://ClinicalTrials.gov/show/NCT04009200 Completed Ankara Diskapi Training and Research Hospital 2019-07-30
NCT03991650 Monitoring Telemedicine Platform in Patients With Anxiety Symptoms and Alcohol Use Disorder https://ClinicalTrials.gov/show/NCT03991650 Recruiting humanITcare 2019-11-05
NCT03708679 Effects of Menstrual Cycle on Preoperative Anxiety https://ClinicalTrials.gov/show/NCT03708679 Completed Yuzuncu Yıl University 2018-11-30
NCT03602651 MAGZEN® Effect on Recent Anxiety Reaction https://ClinicalTrials.gov/show/NCT03602651 Recruiting Laboratoire Dielen 2020-04-30
NCT03458936 Resilience in Adolescent Development https://ClinicalTrials.gov/show/NCT03458936 Recruiting University of Texas Southwestern Medical Center 2031-12-31
NCT04119258 Therapist Adherence to Cognitive-behavioral Therapy https://ClinicalTrials.gov/show/NCT04119258 Recruiting Karolinska Institutet 2020-12-31